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> 2 EF68A40P 6840 thomson d/C8134 programmable timer(ptm)
2 EF68A40P 6840 thomson d/C8134 programmable timer(ptm)
(2) EF68A40P 6840 THOMSON D/C8134
MOS PROGRAMMABLE TIMER (PTM) ICs, NOS DIP ICsNew old stock DIP (NOS ICs). The EF 68A40 / EF 6840 Programmable Timer Module (PTM), originally intended as a subsystem component of the 6800 family, has widespread general use to provide variable system time intervals. The EF68A40P PTM - what these are - are rated at 1.5 MHz (as compared to the lesser EF6840P PTM, which are rated only at an anemic 1.0 MHz - so don't settle for less!). LIMITED QUANTITY!
